@misc{indiciae8629bfc4834c,
  title = {Floods at Harrisburg, Pennsylvania},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1962},
  doi = {10.3133/ha57},
  url = {https://pubs.usgs.gov/publication/ha57},
  note = {Source identifier: ha57}
}